From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6952C433DF for ; Fri, 15 May 2020 08:33:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B227920657 for ; Fri, 15 May 2020 08:33:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B227920657 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD8D36EC20; Fri, 15 May 2020 08:32:59 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5DC2A6EC1C for ; Fri, 15 May 2020 08:32:40 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id A4813AFF7; Fri, 15 May 2020 08:32:41 +0000 (UTC) From: Thomas Zimmermann To: airlied@redhat.com, daniel@ffwll.ch, kraxel@redhat.com, noralf@tronnes.org, sam@ravnborg.org, emil.velikov@collabora.com, john.p.donnelly@oracle.com Subject: [PATCH v3 10/15] drm/mgag200: Move hiprilvl setting into separate functions Date: Fri, 15 May 2020 10:32:28 +0200 Message-Id: <20200515083233.32036-11-tzimmermann@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200515083233.32036-1-tzimmermann@suse.de> References: <20200515083233.32036-1-tzimmermann@suse.de> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: John Donnelly , Thomas Zimmermann , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The hiprivlvl settings are now updated in mgag200_g200se_set_hiprilvl() and mgag200_g200ev_set_hiprilvl(). v2: * replace uint8_t with u8 Signed-off-by: Thomas Zimmermann Tested-by: John Donnelly Acked-by: Sam Ravnborg Acked-by: Emil Velikov --- drivers/gpu/drm/mgag200/mgag200_mode.c | 98 ++++++++++++++------------ 1 file changed, 54 insertions(+), 44 deletions(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 68ae604926757..46122fa319889 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1133,6 +1133,56 @@ static void mgag200_g200er_reset_tagfifo(struct mga_device *mdev) WREG_SEQ(0x01, seq1); } +static void mgag200_g200se_set_hiprilvl(struct mga_device *mdev, + const struct drm_display_mode *mode, + const struct drm_framebuffer *fb) +{ + unsigned int hiprilvl; + u8 crtcext6; + + if (mdev->unique_rev_id >= 0x04) { + hiprilvl = 0; + } else if (mdev->unique_rev_id >= 0x02) { + unsigned int bpp; + unsigned long mb; + + if (fb->format->cpp[0] * 8 > 16) + bpp = 32; + else if (fb->format->cpp[0] * 8 > 8) + bpp = 16; + else + bpp = 8; + + mb = (mode->clock * bpp) / 1000; + if (mb > 3100) + hiprilvl = 0; + else if (mb > 2600) + hiprilvl = 1; + else if (mb > 1900) + hiprilvl = 2; + else if (mb > 1160) + hiprilvl = 3; + else if (mb > 440) + hiprilvl = 4; + else + hiprilvl = 5; + + } else if (mdev->unique_rev_id >= 0x01) { + hiprilvl = 3; + } else { + hiprilvl = 4; + } + + crtcext6 = hiprilvl; /* implicitly sets maxhipri to 0 */ + + WREG_ECRT(0x06, crtcext6); +} + +static void mgag200_g200ev_set_hiprilvl(struct mga_device *mdev) +{ + WREG_ECRT(0x06, 0x00); +} + static int mga_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode, @@ -1251,10 +1301,6 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, if (mdev->type == G200_EW3) WREG_ECRT(0x34, 0x5); - if (mdev->type == G200_EV) { - WREG_ECRT(6, 0); - } - misc = RREG8(MGA_MISC_IN); misc |= MGAREG_MISC_IOADSEL | MGAREG_MISC_RAMMAPEN | @@ -1270,47 +1316,11 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, if (mdev->type == G200_ER) mgag200_g200er_reset_tagfifo(mdev); + if (IS_G200_SE(mdev)) + mgag200_g200se_set_hiprilvl(mdev, mode, fb); + else if (mdev->type == G200_EV) + mgag200_g200ev_set_hiprilvl(mdev); - if (IS_G200_SE(mdev)) { - if (mdev->unique_rev_id >= 0x04) { - WREG8(MGAREG_CRTCEXT_INDEX, 0x06); - WREG8(MGAREG_CRTCEXT_DATA, 0); - } else if (mdev->unique_rev_id >= 0x02) { - u8 hi_pri_lvl; - u32 bpp; - u32 mb; - - if (fb->format->cpp[0] * 8 > 16) - bpp = 32; - else if (fb->format->cpp[0] * 8 > 8) - bpp = 16; - else - bpp = 8; - - mb = (mode->clock * bpp) / 1000; - if (mb > 3100) - hi_pri_lvl = 0; - else if (mb > 2600) - hi_pri_lvl = 1; - else if (mb > 1900) - hi_pri_lvl = 2; - else if (mb > 1160) - hi_pri_lvl = 3; - else if (mb > 440) - hi_pri_lvl = 4; - else - hi_pri_lvl = 5; - - WREG8(MGAREG_CRTCEXT_INDEX, 0x06); - WREG8(MGAREG_CRTCEXT_DATA, hi_pri_lvl); - } else { - WREG8(MGAREG_CRTCEXT_INDEX, 0x06); - if (mdev->unique_rev_id >= 0x01) - WREG8(MGAREG_CRTCEXT_DATA, 0x03); - else - WREG8(MGAREG_CRTCEXT_DATA, 0x04); - } - } return 0; } -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel